Collections · Oshawa

Homes with an in-law suite in Oshawa

21 for sale in Oshawa right now, updated from the TRREB feed through the day. A separate entrance, a basement apartment, or a second kitchen — a second self-contained space under one roof.

21For sale now
$650,000Median sold · Sep 2026
128Homes sold · Sep 2026
22Days on market · Sep 2026
97.4%Sold vs asking · Sep 2026
Oshawa market reportTrends & data →

A second self-contained space changes what a house can do. It houses a parent without putting them in a bedroom down the hall, or it carries part of the mortgage, and in Durham it is one of the hardest things to search for — the big portals have no filter for it.

How we picked these: These are homes whose listing describes a separate entrance, in-law suite or basement apartment. That wording comes from the listing brokerage and is not a statement about whether the space is a legal second unit. Retrofit status, fire separation and zoning all have to be confirmed with the municipality before you count on rental income — ask us and we'll check before you write an offer.

See every one across the GTA → · All homes for sale in Oshawa →

Popular neighbourhoods:DonevanMcLaughlinLakeviewTauntonCentralWindfieldsCentennialO'NeillSamacEastdaleAll Oshawa neighbourhoods ↓
Ways to browse:Detached under $1M 340Under $700K 319Homes with an in-law suite 146Bungalows 130Just reduced 122Walk-out basements 93New this week 89Homes with a pool 66

Donevan · Homes with an in-law suite for sale

21 in Oshawa
297 Grandview Street S, Oshawa, ON L1H 7C6
⚡ JUST ADDED
$799,900
297 Grandview Street SOshawa, ON L1H 7C6
Oshawa · Donevan
3 + 1 bed3 bath8 parking
5 hours ago
Renavu EstimateMedium
9% below our estimate
Estimated value: $877,000
MLS® E14134826KING REALTY INC.
440 Macaulay Street, Oshawa, ON L1H 6K2
$749,900
440 Macaulay StreetOshawa, ON L1H 6K2
Oshawa · Donevan
3 + 2 bed2 bath4 parking
4 weeks ago
MLS® E13853748CANADIAN REAL ESTATE GROUP INC.
844 Florell Drive, Oshawa, ON L1H 6W1
$649,000
844 Florell DriveOshawa, ON L1H 6W1
Oshawa · Donevan
3 bed2 bath4 parking
2 weeks ago
Renavu EstimateHigh
4% above our estimate
Estimated value: $624,000
MLS® E14088392RE/MAX HALLMARK EASTERN REALTY
657 Taylor Avenue, Oshawa, ON L1H 2E9
⚡ NEW
$639,000
657 Taylor AvenueOshawa, ON L1H 2E9
Oshawa · Donevan
3 + 1 bed2 bath5 parking
Yesterday
MLS® E14130018Keller Williams Energy Real Estate
1333 Cherrydown Drive, Oshawa, ON L1H 8C8
$609,900
1333 Cherrydown DriveOshawa, ON L1H 8C8
Oshawa · Donevan
3 bed2 bath2 parking
3 weeks ago
Renavu EstimateLow
6% above our estimate
Estimated value: $578,000
MLS® E13876676RE/MAX HALLMARK REALTY LTD.
430 Harcourt Drive, Oshawa, ON L1H 6V6
$649,900
430 Harcourt DriveOshawa, ON L1H 6V6
Oshawa · Donevan
3 + 1 bed2 bath3 parking
1 week ago
Renavu EstimateMedium
13% above our estimate
Estimated value: $575,000
MLS® E14112580HOUSESIGMA INC.
297 Linden Street, Oshawa, ON L1H 6R3
$619,999
297 Linden StreetOshawa, ON L1H 6R3
Oshawa · Donevan
3 bed2 bath4 parking
4 weeks ago
Renavu EstimateHigh
6% above our estimate
Estimated value: $584,000
MLS® E13851680EXP REALTY
1085 Willowdale Avenue, Oshawa, ON L1H 1W7
$799,000
1085 Willowdale AvenueOshawa, ON L1H 1W7
Oshawa · Donevan
2 bed2 bath3 parking
1 month ago
Renavu EstimateLow
14% above our estimate
Estimated value: $700,000
MLS® E13811074RE/MAX Jazz INC.
21 Athabasca Street, Oshawa, ON L1H 7H4
$699,000
21 Athabasca StreetOshawa, ON L1H 7H4
Oshawa · Donevan
3 + 1 bed2 bath4 parking
2 weeks ago
Renavu EstimateMedium
3% above our estimate
Estimated value: $678,000
MLS® E14089074RE/MAX REALTRON REALTY INC.
287 Guelph Street, Oshawa, ON L1H 6J3
$639,900
287 Guelph StreetOshawa, ON L1H 6J3
Oshawa · Donevan
3 bed1 bath4 parking
3 weeks ago
Renavu EstimateMedium
8% above our estimate
Estimated value: $591,000
MLS® E13876544RE/MAX Rouge River Realty Ltd.
259 Windsor Street, Oshawa, ON L1H 6G5
$769,900
259 Windsor StreetOshawa, ON L1H 6G5
Oshawa · Donevan
2 + 2 bed2 bath4 parking
2 weeks ago
MLS® E13885916REAL ESTATE HOMEWARD
926 Ivy Court, Oshawa, ON L1H 1S4
$699,000
926 Ivy CourtOshawa, ON L1H 1S4
Oshawa · Donevan
4 bed2 bath3 parking
1 month ago
Renavu EstimateHigh
3% above our estimate
Estimated value: $678,000
MLS® E13826384REMAX YOUR COMMUNITY REALTY
245 Windsor Street, Oshawa, ON L1H 6G5
$549,000
245 Windsor StreetOshawa, ON L1H 6G5
Oshawa · Donevan
3 + 1 bed2 bath5 parking
4 weeks ago
Renavu EstimateMedium
13% below our estimate
Estimated value: $630,000
MLS® E13857650JDL REALTY INC.
623 Olive Avenue, Oshawa, ON L1H 2R8
$699,888
623 Olive AvenueOshawa, ON L1H 2R8
Oshawa · Donevan
3 + 3 bed2 bath5 parking
2 months ago
Renavu EstimateHigh
4% above our estimate
Estimated value: $676,000
MLS® E13687022HOMELIFE/MIRACLE REALTY LTD
256 Farewell Street, Oshawa, ON L1H 6L9
$654,900
256 Farewell StreetOshawa, ON L1H 6L9
Oshawa · Donevan
3 bed2 bath5 parking
2 months ago
Renavu EstimateMedium
3% above our estimate
Estimated value: $634,000
MLS® E13722062LPT Realty
116 Guelph Street, Oshawa, ON L1H 6H9
$769,000
116 Guelph StreetOshawa, ON L1H 6H9
Oshawa · Donevan
3 bed2 bath5 parking
2 months ago
MLS® E13713840Royal LePage Security Real Estate
744 Shelley Avenue, Oshawa, ON L1H 3J6
$694,000
744 Shelley AvenueOshawa, ON L1H 3J6
Oshawa · Donevan
2 + 1 bed2 bath2 parking
1 month ago
Renavu EstimateHigh
9% above our estimate
Estimated value: $635,000
MLS® E13800908RE/MAX REALTRON REALTY INC.
312 Cumberland Court, Oshawa, ON L1H 8E7
$1,199,000
312 Cumberland CourtOshawa, ON L1H 8E7
Oshawa · Donevan
6 bed4 bath6 parking
1 month ago
Renavu EstimateMedium
7% above our estimate
Estimated value: $1,120,000
MLS® E13735302Royal LePage Frank Real Estate
1111 King Street E, Oshawa, ON L1H 1H7
$1,100,000
1111 King Street EOshawa, ON L1H 1H7
Oshawa · Donevan
3 + 2 bed4 bath3 parking
3 months ago
MLS® E13580280REMAX YOUR COMMUNITY REALTY
131 Guelph Street, Oshawa, ON L1H 6H8
$849,000
131 Guelph StreetOshawa, ON L1H 6H8
Oshawa · Donevan
4 bed3 bath3 parking
1 month ago
MLS® E13772804RE/MAX WEST REALTY INC.
311 Cumberland Court, Oshawa, ON L1H 8E7
$799,900
311 Cumberland CourtOshawa, ON L1H 8E7
Oshawa · Donevan
2 + 1 bed3 bath6 parking
3 months ago
Renavu EstimateMedium
13% above our estimate
Estimated value: $709,000
MLS® E13246116Royal LePage Frank Real Estate

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